Nephrotic SyndromeKidney GlomerulusNephrosis, LipoidSyndromeGlomerulosclerosis, Focal SegmentalGlomerulonephritis, MembranousProteinuriaPuromycin AminonucleosideGlomerulonephritisPodocytesNephrosisKidneyPrednisoloneGlomerulonephritis, MembranoproliferativeSteroidsBiopsyImmunosuppressive AgentsCyclosporineGlomerular MesangiumEdemaDown SyndromeAmyloidosisMetabolic Syndrome XDrug ResistanceKidney DiseasesRecurrenceSerum AlbuminGlucocorticoidsGlomerular Basement MembraneGlomerulonephritis, IGAAdrenal Cortex HormonesOlfactory BulbNephritisPrednisoneBasement MembraneKidney TubulesOlfactory PathwaysMembrane ProteinsRemission, SpontaneousGlomerular Filtration BarrierTreatment OutcomeRemission InductionParaneoplastic SyndromesAlbuminsOlfactory Receptor NeuronsSjogren's SyndromeKidney Function TestsLupus NephritisPulse Therapy, DrugRats, Sprague-DawleyAbnormalities, MultipleChlorambucilImmune Complex DiseasesCreatinineRetrospective StudiesMicroscopy, ElectronRenal VeinsLevamisoleIntracellular Signaling Peptides and ProteinsPurpura, Schoenlein-HenochHematuriaPlasmapheresisFrasier SyndromeNephritis, InterstitialAlbuminuriaMesangial CellsMutationImmunohistochemistryGlomerular Filtration RateDrug Therapy, CombinationFluorescent Antibody TechniqueTime FactorsWT1 ProteinsCyclophosphamideTurner Syndrome